It is necessary to install a printer driver and PostScript Printer Description (PPD) files to print from a Mac OS.
Follow the procedure below to install a printer driver and a PPD file into a Mac OS using Mac OS 8.6 and higher.
PostScript 3 Printer Driver
Insert the CD-ROM into the CD-ROM drive.
Double-click the CD-ROM drive icon.
Double-click the [Mac OS 8 and 9] folder.
Double-click the [PS Driver] folder.
Double-click the folder of the language you use.
Open [Disk1], and then double-click the installer icon.
Follow the instructions on the screen.
PPD Files
Double-click the CD-ROM drive icon.
Double-click the [Mac OS 8 and 9] folder.
Double-click the [Printer Descriptions] folder.
Double-click the folder of the language you use.
Open the [Disk1] folder.
Drag the PPD file and the plugin file into [Printer Descriptions] in [Extensions] under [System Folder].
Restart the Mac OS.